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Recent content by Zerafin

  1. Zerafin

    fatigue life for metal bellows

    Thank you for your interest in my post SnTMan. But your answer is not helping me at all. I need to make these testing's and to calculate the coefficients ''a,b and c'' as per EJMA code. My application for witch I am using metal bellows is a company secret for he moment. But yet I wish that...
  2. Zerafin

    fatigue life for metal bellows

    Hello everyone, I 'am studying EJMA code for some time already and I need some help regarding the fatigue life calculation. Can someone please tell me how to determine the ''material and manufacturing constants a,b and c''? from the formula in the link? you can also see it here...

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